86948443 has 2 divisors, whose sum is σ = 86948444. Its totient is φ = 86948442.

The previous prime is 86948437. The next prime is 86948471. The reversal of 86948443 is 34484968.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 86948443 - 2¹⁷ = 86817371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86948393 and 86948402.

It is not a weakly prime, because it can be changed into another prime (86948423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43474221 + 43474222.

It is an arithmetic number, because the mean of its divisors is an integer number (43474222).

Almost surely, 2^86948443 is an apocalyptic number.

86948443 is a deficient number, since it is larger than the sum of its proper divisors (1).

86948443 is an equidigital number, since it uses as much as digits as its factorization.

86948443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 46.

The square root of 86948443 is about 9324.6148982143. The cubic root of 86948443 is about 443.0172155546.

The spelling of 86948443 in words is "eighty-six million, nine hundred forty-eight thousand, four hundred forty-three".